Stefan Vandewalle

Publication Activity (10 Years)

Years Active: 1987-2024
Publications (10 Years): 23

Top Topics

Anisotropic Diffusion

Optimal Control

Structural Engineering

Finite Element Method

Top Venues

J. Comput. Phys.

J. Comput. Appl. Math.

Comput. Vis. Sci.

Publications

Ignace Bossuyt, Stefan Vandewalle, Giovanni Samaey
Micro-macro Parareal, from ODEs to SDEs and back again. CoRR (2024)
Ignace Bossuyt, Stefan Vandewalle, Giovanni Samaey
Monte-Carlo/Moments micro-macro Parareal method for unimodal and bimodal scalar McKean-Vlasov SDEs. CoRR (2023)
Liang Fang, Stefan Vandewalle, Johan Meyers
An SQP-based multiple shooting algorithm for large-scale PDE-constrained optimal control problems. J. Comput. Phys. 477 (2023)
Liang Fang, Stefan Vandewalle, Johan Meyers
A parallel-in-time multiple shooting algorithm for large-scale PDE-constrained optimal control problems. J. Comput. Phys. 452 (2022)
Pieterjan Robbe, Dirk Nuyens, Stefan Vandewalle
Enhanced multi-index Monte Carlo by means of multiple semicoarsened multigrid for anisotropic diffusion problems. Numer. Linear Algebra Appl. 28 (3) (2021)
Emil Løvbak, Giovanni Samaey, Stefan Vandewalle
A multilevel Monte Carlo method for asymptotic-preserving particle schemes in the diffusive limit. Numerische Mathematik 148 (1) (2021)
Andreas Van Barel, Stefan Vandewalle
MG/OPT and Multilevel Monte Carlo for Robust Optimization of PDEs. SIAM J. Optim. 31 (3) (2021)
Philippe Blondeel, Pieterjan Robbe, Stijn François, Geert Lombaert, Stefan Vandewalle
On the Selection of Random Field Evaluation Points in the p-MLQMC Method. MCQMC (2020)
Philippe Blondeel, Pieterjan Robbe, Stijn François, Geert Lombaert, Stefan Vandewalle
On the Selection of Random Field Evaluation Points in the p-MLQMC Method. CoRR (2020)
Emil Løvbak, Bert Mortier, Giovanni Samaey, Stefan Vandewalle
Multilevel Monte Carlo with Improved Correlation for Kinetic Equations in the Diffusive Scaling. ICCS (6) (2020)
Andreas Van Barel, Stefan Vandewalle
MG/OPT and MLMC for Robust Optimization of PDEs. CoRR (2020)
Philippe Blondeel, Pieterjan Robbe, Cédric van hoorickx, Stijn François, Geert Lombaert, Stefan Vandewalle
p-Refined Multilevel Quasi-Monte Carlo for Galerkin Finite Element Methods with Applications in Civil Engineering. Algorithms 13 (5) (2020)
Andreas Van Barel, Stefan Vandewalle
Robust Optimization of PDEs with Random Coefficients Using a Multilevel Monte Carlo Method. SIAM/ASA J. Uncertain. Quantification 7 (1) (2019)
Emil Løvbak, Giovanni Samaey, Stefan Vandewalle
A multilevel Monte Carlo method for asymptotic-preserving particle schemes. CoRR (2019)
Pieterjan Robbe, Dirk Nuyens, Stefan Vandewalle
Recycling Samples in the Multigrid Multilevel (Quasi-)Monte Carlo Method. SIAM J. Sci. Comput. 41 (5) (2019)
Pieterjan Robbe, Dirk Nuyens, Stefan Vandewalle
Enhanced Multi-Index Monte Carlo by means of Multiple Semi-Coarsened Multigrid for Anisotropic Diffusion Problems. CoRR (2019)
Philippe Blondeel, Pieterjan Robbe, Cédric van hoorickx, Geert Lombaert, Stefan Vandewalle
h- and p-refined Multilevel Monte Carlo Methods for Uncertainty Quantification in Structural Engineering. CoRR (2019)
Cornelia Nita, Stefan Vandewalle, Johan Meyers
Multigrid optimization for DNS-based optimal control in turbulent channel flows. J. Comput. Phys. 366 (2018)
Philippe Blondeel, Pieterjan Robbe, Cédric van hoorickx, Geert Lombaert, Stefan Vandewalle
Multilevel Monte Carlo for uncertainty quantification in structural engineering. CoRR (2018)
Andreas Van Barel, Stefan Vandewalle
Robust Optimization of PDEs with Random Coefficients Using a Multilevel Monte Carlo Method. CoRR (2017)
Samuel Corveleyn, Stefan Vandewalle
Computation of the output of a function with fuzzy inputs based on a low-rank tensor approximation. Fuzzy Sets Syst. 310 (2017)
Robert D. Falgout, Stephanie Friedhoff, Tzanio V. Kolev, Scott P. MacLachlan, Jacob B. Schroder, Stefan Vandewalle
Multigrid methods with space-time concurrency. Comput. Vis. Sci. 18 (4-5) (2017)
Pieterjan Robbe, Dirk Nuyens, Stefan Vandewalle
A Multi-Index Quasi-Monte Carlo Algorithm for Lognormal Diffusion Problems. SIAM J. Sci. Comput. 39 (5) (2017)
Artem Napov, Yvan Notay, Stefan Vandewalle
Special issue on multigrid methods. Comput. Vis. Sci. 17 (3) (2015)
Marnix Van Daele, Stefan Vandewalle
Preface. J. Comput. Appl. Math. 259 (2014)
Haiyong Wang, Daan Huybrechs, Stefan Vandewalle
Explicit barycentric weights for polynomial interpolation in the roots or extrema of classical orthogonal polynomials. Math. Comput. 83 (290) (2014)
Steven Vandekerckhove, Bart Vandewoestyne, Herbert De Gersem, Koen Van Den Abeele, Stefan Vandewalle
Mimetic discretization and higher order time integration for acoustic, electromagnetic and elastodynamic wave propagation. J. Comput. Appl. Math. 259 (2014)
Hassan Badreddine, Stefan Vandewalle, Johan Meyers
Sequential Quadratic Programming (SQP) for optimal control in direct numerical simulation of turbulent flow. J. Comput. Phys. 256 (2014)
Samuel Corveleyn, Eveline Rosseel, Stefan Vandewalle
Iterative Solvers for a Spectral Galerkin Approach to Elliptic Partial Differential Equations with Fuzzy Coefficients. SIAM J. Sci. Comput. 35 (5) (2013)
Chengming Huang, Stefan Vandewalle
Unconditionally stable difference methods for delay partial differential equations. Numerische Mathematik 122 (3) (2012)
Marc J. Goovaerts, Marnix Van Daele, Stefan Vandewalle
Preface. J. Comput. Appl. Math. 236 (15) (2012)
Dirk Abbeloos, Moritz Diehl, Michael Hinze, Stefan Vandewalle
Nested multigrid methods for time-periodic, parabolic optimal control problems. Comput. Vis. Sci. 14 (1) (2011)
Bart Vandereycken, Stefan Vandewalle
A Riemannian Optimization Approach for Computing Low-Rank Solutions of Lyapunov Equations. SIAM J. Matrix Anal. Appl. 31 (5) (2010)
Eveline Rosseel, Stefan Vandewalle
Iterative Solvers for the Stochastic Finite Element Method. SIAM J. Sci. Comput. 32 (1) (2010)
Liesbeth Vanherpe, Frank Wendler, Britta Nestler, Stefan Vandewalle
A multigrid solver for phase field simulation of microstructure evolution. Math. Comput. Simul. 80 (7) (2010)
Marc J. Goovaerts, Stefan Vandewalle, Marnix Van Daele
Preface. J. Comput. Appl. Math. 234 (4) (2010)
Joris Vanbiervliet, Bart Vandereycken, Wim Michiels, Stefan Vandewalle, Moritz Diehl
The Smoothed Spectral Abscissa for Robust Stability Optimization. SIAM J. Optim. 20 (1) (2009)
Hendrik Speleers, Paul Dierckx, Stefan Vandewalle
Quasi-hierarchical Powell-Sabin B-splines. Comput. Aided Geom. Des. 26 (2) (2009)
Hendrik Speleers, Paul Dierckx, Stefan Vandewalle
On the Local Approximation Power of Quasi-Hierarchical Powell-Sabin Splines. MMCS (2008)
Q. Tri Ho, Pieter Verboven, Bert E. Verlinden, Jeroen Lammertyn, Stefan Vandewalle, Bart M. Nicolaï
A Continuum Model for Metabolic Gas Exchange in Pear Fruit. PLoS Comput. Biol. 4 (3) (2008)
Tim Boonen, Jan Van Lent, Stefan Vandewalle
Local Fourier Analysis of Multigrid for the Curl-Curl Equation. SIAM J. Sci. Comput. 30 (4) (2008)
Eveline Rosseel, Tim Boonen, Stefan Vandewalle
Algebraic multigrid for stationary and time-dependent partial differential equations with stochastic coefficients. Numer. Linear Algebra Appl. 15 (2-3) (2008)
Chengjian Zhang, Stefan Vandewalle
Stability criteria for exact and discrete solutions of neutral multidelay-integro-differential equations. Adv. Comput. Math. 28 (4) (2008)
Dries Kimpe, Robert B. Ross, Stefan Vandewalle, Stefaan Poedts
Transparent Log-Based Data Storage in MPI-IO Applications. PVM/MPI (2007)
Daan Huybrechs, Stefan Vandewalle
A Sparse Discretization for Integral Equation Formulations of High Frequency Scattering Problems. SIAM J. Sci. Comput. 29 (6) (2007)
Martin J. Gander, Stefan Vandewalle
Analysis of the Parareal Time-Parallel Time-Integration Method. SIAM J. Sci. Comput. 29 (2) (2007)
Bert Seynaeve, Eveline Rosseel, Bart M. Nicolaï, Stefan Vandewalle
Fourier mode analysis of multigrid methods for partial differential equations with random coefficients. J. Comput. Phys. 224 (1) (2007)
Daan Huybrechs, Stefan Vandewalle
The Construction of cubature rules for multivariate highly oscillatory integrals. Math. Comput. 76 (260) (2007)
Hendrik Speleers, Paul Dierckx, Stefan Vandewalle
Weight control for modelling with NURPS surfaces. Comput. Aided Geom. Des. 24 (3) (2007)
Dries Kimpe, Andrea Lani, Tiago Quintino, Stefan Vandewalle, Stefaan Poedts, Herman Deconinck
A Study of Real World I/O Performance in Parallel Scientific Computing. PARA (2006)
Daan Huybrechs, Stefan Vandewalle
On the Evaluation of Highly Oscillatory Integrals by Analytic Continuation. SIAM J. Numer. Anal. 44 (3) (2006)
Dries Kimpe, Stefan Vandewalle, Stefaan Poedts
On the Usability of High-Level Parallel IO in Unstructured Grid Simulations. PVM/MPI (2006)
Andrea Lani, Tiago Quintino, Dries Kimpe, Herman Deconinck, Stefan Vandewalle, Stefaan Poedts
Reusable object-oriented solutions for numerical simulation of PDEs in a high performance environment. Sci. Program. 14 (2) (2006)
Hendrik Speleers, Paul Dierckx, Stefan Vandewalle
Local subdivision of Powell-Sabin splines. Comput. Aided Geom. Des. 23 (5) (2006)
Dries Kimpe, Stefan Vandewalle, Stefaan Poedts
EVector: An efficient vector implementation - Using virtual memory for improving memory. Sci. Program. 14 (2) (2006)
Chengjian Zhang, Stefan Vandewalle
General Linear Methods for Volterra Integro-differential Equations with Memory. SIAM J. Sci. Comput. 27 (6) (2006)
Tim Boonen, Geoffrey Deliége, Stefan Vandewalle
On algebraic multigrid methods derived from partition of unity nodal prolongators. Numer. Linear Algebra Appl. 13 (2-3) (2006)
Dries Kimpe, Andrea Lani, Tiago Quintino, Stefaan Poedts, Stefan Vandewalle
The COOLFluiD Parallel Architecture. PVM/MPI (2005)
Chengming Huang, Stefan Vandewalle
Discretized Stability and Error Growth of The Nonautonomous Pantograph Equation. SIAM J. Numer. Anal. 42 (5) (2005)
Andrea Lani, Tiago Quintino, Dries Kimpe, Herman Deconinck, Stefan Vandewalle, Stefaan Poedts
The COOLFluiD Framework: Design Solutions for High Performance Object Oriented Scientific Computing Software. International Conference on Computational Science (1) (2005)
Jan Van Lent, Stefan Vandewalle
Multigrid Methods for Implicit Runge-Kutta and Boundary Value Method Discretizations of Parabolic PDEs. SIAM J. Sci. Comput. 27 (1) (2005)
Chengming Huang, Stefan Vandewalle
An Analysis of Delay-Dependent Stability for Ordinary and Partial Differential Equations with Fixed and Distributed Delays. SIAM J. Sci. Comput. 25 (5) (2004)
Jo Simoens, Stefan Vandewalle
A Stabilized Lifting Construction of Wavelets on Irregular Meshes on the Interval. SIAM J. Sci. Comput. 24 (4) (2003)
Jan Van Lent, Stefan Vandewalle
Multigrid Waveform Relaxation for Anisotropic Partial Differential Equations. Numer. Algorithms 31 (1-4) (2002)
Jo Simoens, Stefan Vandewalle
Waveform Relaxation with Fast Direct Methods as Preconditioner. SIAM J. Sci. Comput. 21 (5) (2000)
Barbara Zubik-Kowal, Stefan Vandewalle
Waveform Relaxation for Functional-Differential Equations. SIAM J. Sci. Comput. 21 (1) (1999)
Min Hu, Ken Jackson, Jan Janssen, Stefan Vandewalle
Remarks on the optimal convolution kernel for CSOR waveform relaxation. Adv. Comput. Math. 7 (1-2) (1997)
Jan Janssen, Stefan Vandewalle
Multigrid Waveform Relaxation on Spatial Finite Element Meshes: The Discrete-Time Case. SIAM J. Sci. Comput. 17 (1) (1996)
Graham Horton, Stefan Vandewalle, Patrick H. Worley
An Algorithm with Polylog Parallel Complexity for Solving Parabolic Partial Differential Equations. SIAM J. Sci. Comput. 16 (3) (1995)
Stefan Vandewalle, Graham Horton
Fourier Mode Analysis of the Multigrid Waveform Relaxation and Time-Parallel Multigrid Methods. Computing 54 (4) (1995)
Graham Horton, Stefan Vandewalle
A Space-Time Multigrid Method for Parabolic Partial Differential Equations. SIAM J. Sci. Comput. 16 (4) (1995)
Stefan Vandewalle, Robert Piessens
Efficient Parallel Algorithms for Solving Initial-Boundary Value and Time-Periodic Parabolic Partial Differential Equations. SIAM J. Sci. Comput. 13 (6) (1992)
Stefan Vandewalle, Rafael Van Driessche, Robert Piessens
The Parallel Performance of Standard Parabolic Marching Schemes. Int. J. High Speed Comput. 3 (1) (1991)
Stefan Vandewalle, Dirk Roose
The Parallel Waveform Relaxation Multigrid Method. PPSC (1987)